Home / 3,206,741.12-4,809,995.04-962,820.80

Finding the Fourth Proportional to 3,206,741.12, 4,809,995.04 and 962,820.80

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Solution

The fourth proportional to 3,206,741.12, 4,809,995.04 and 962,820.80 is: 1,444,196.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,741.12 : 4,809,995.04 = 962,820.80 : x
  2. Step 2: Convert to fraction form
    3,206,741.12/4,809,995.04 = 962,820.80/x
  3. Step 3: Cross multiply
    3,206,741.12x = 4,809,995.04 × 962,820.80
  4. Step 4: Simplify right side
    3,206,741.12x = 4,631,163,272,408.83
  5. Step 5: Solve for x
    x = 4,631,163,272,408.83/3,206,741.12
  6. Step 6: Final answer
    x = 1,444,196.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.